CVE-2026-60008— Gitea Jupyter notebook UI redress through CSS class injection
Quick assessment
Affected
Gitea Gitea
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Gitea 的 Jupyter Notebook 渲染器在未启用内容安全策略（即禁用了 HTML 清理机制）的情况下，将 notebook 的 元数据直接插入到 CSS 类属性中，并在主文档中直接渲染，而未使用 iframe 沙箱环境。恶意仓库中的 notebook 可以构造包含多个 CSS 类的结构，这些类能够创建一个覆盖整个视口的透明层，从而在用户浏览时拦截鼠标点击事件。报告指出的主要影响为 UI 重定向（UI redress）攻击，但未证实存在脚本执行问题。
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I. Basic Information for CVE-2026-60008
Vulnerability Information
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Vulnerability Title
Gitea Jupyter notebook UI redress through CSS class injection
Source: CVE Program / CVE List V5
Vulnerability Description
Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-60008
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
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Patches & Fixes for CVE-2026-60008 (2)
Vendor Pages for CVE-2026-60008 (1)
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🔗 Release v1.27.2 · go-gitea/gitea · GitHub release-notes
Other References for CVE-2026-60008 (1)
Other References for CVE-2026-60008 (1)
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https://blog.gitea.com/release-of-1.27.2/ release-notes
Same Patch Batch · Gitea · 2026-10-14 · 36 CVEs total
| CVE-2026-68964 | Gitea restricted-user SSH and GPG key metadata disclosure | |
| CVE-2026-70396 | Gitea organization repository creation token scope bypass | |
| CVE-2026-70406 | Gitea private comparison disclosure with public-only tokens | |
| CVE-2026-70400 | Gitea private migration creation with public-only tokens | |
| CVE-2026-70402 | Gitea local code execution through writable Git hooks | |
| CVE-2026-67577 | Gitea restricted-user activity and heatmap disclosure | |
| CVE-2026-63792 | Gitea private reusable workflow disclosure to fork runs | |
| CVE-2026-63021 | Gitea Swift package manifest memory exhaustion | |
| CVE-2026-62925 | Gitea Alpine package parsing memory exhaustion | |
| CVE-2026-70407 | Gitea organization listing token scope bypass | |
| CVE-2026-68957 | Gitea restricted-user issue search disclosure | |
| CVE-2026-73814 | Gitea repository ownership escalation by administrators | |
| CVE-2026-73800 | Gitea reusable workflow secret exposure in pull_request_target | |
| CVE-2026-73535 | Gitea second-factor bypass through OpenID identity linking | |
| CVE-2026-73804 | Gitea API token scope escalation through HTTP signatures | |
| CVE-2026-73539 | Gitea external renderer argument injection and code execution | |
| CVE-2026-78231 | Gitea blind SSRF through OpenID assertion verification | |
| CVE-2026-78433 | Gitea private attachment disclosure through repository mismatch | |
| CVE-2026-73126 | Gitea private workflow badge token scope bypass | |
| CVE-2026-73802 | Gitea Runner host isolation bypass through container options |
Showing top 20 of 36 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Gitea
-
CVE-2026-78433
Gitea private attachment disclosure through repository misma -
CVE-2026-78231
Gitea blind SSRF through OpenID assertion verification -
CVE-2026-73814
Gitea repository ownership escalation by administrators -
CVE-2026-73804
Gitea API token scope escalation through HTTP signatures -
CVE-2026-73800
Gitea reusable workflow secret exposure in pull_request_targ
Same vendor: Gitea
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CVE-2026-78433
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CVE-2026-78231
Gitea blind SSRF through OpenID assertion verification -
CVE-2026-73814
Gitea repository ownership escalation by administrators -
CVE-2026-73804
Gitea API token scope escalation through HTTP signatures -
CVE-2026-73802
Gitea Runner host isolation bypass through container options
Same weakness: CWE-79
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V. Comments for CVE-2026-60008
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